In the industrial heart of Linz, Austria, a specialized manufacturing facility required a high-performance solution for handling fiberglass micropowder — a fine, abrasive material that poses significant challenges to conventional conveying equipment. The primary objective was to design and implement a pneumatic conveying system that could move the powder with minimal degradation of both the product and the equipment. This case study, delivered by Shandong Headpowder Engineering Co., Ltd. (referred to as headpowder), illustrates how an optimized low-wear pneumatic conveying approach successfully addressed the needs of the Austrian client. The project stands as a benchmark for similar applications in Europe, particularly for industries dealing with abrasive fine powders.
Fiberglass micropowder, often used in composite materials, insulation, and advanced coatings, is characterized by its sharp, irregular particle shapes and high hardness. When transported through conventional pneumatic systems, these particles can cause severe erosion of pipe walls, bends, and valves, leading to frequent maintenance shutdowns, product contamination, and increased operational costs. The Linz facility, which processes large volumes of this material daily, specifically required a solution that would keep the wear rate to an absolute minimum while maintaining consistent throughput. The pneumatic conveying case for Austria demanded not only reliability but also strict adherence to the plant's existing layout and production schedules. headpowder’s engineering team recognized that standard dense-phase or dilute-phase systems would not suffice; a tailored low-wear design was essential.
To meet the specific demands of the Linz project, headpowder deployed a custom-engineered low-wear pneumatic conveying system. The core innovation lies in the careful selection of conveying velocities and the use of wear-resistant materials for all contact surfaces. By operating at a reduced air-to-material ratio, the system ensures that the fiberglass micropowder moves in a dense, slow-moving plug rather than a high-speed dilute stream. This “soft” conveying mode dramatically reduces the impact energy of particles against the pipeline. Additionally, all bends, elbows, and diverter valves were fabricated from hardened alloys or lined with ceramic inserts, providing an extra layer of protection against abrasion. The entire system was designed to accommodate the specific particle size distribution and flow characteristics of the Linz plant’s micropowder, ensuring that the product’s integrity remained intact throughout the conveying process. This Austrian pneumatic conveying installation now serves as a model for low-waste, low-maintenance material handling.
Linz, a major industrial hub in Austria, is home to numerous advanced manufacturing and chemical processing facilities. The strict environmental and operational standards in the region require that conveying systems not only be efficient but also minimize dust emissions and energy consumption. The headpowder solution for the fiberglass micropowder application in Linz directly addressed these requirements. The low-wear design significantly reduced the generation of fine dust, which is a common byproduct of abrasive wear, thereby improving workplace air quality and reducing the load on filtration systems. Furthermore, the system’s energy efficiency — achieved through optimized air compression and reduced pipe friction — aligned with the sustainability goals of the Austrian client. The success of this project has led to repeat inquiries from other European manufacturers seeking similar low-wear pneumatic conveying solutions for abrasive powders.
The installed system in Linz operates at a conveying capacity of up to 5 tons per hour, with a conveying distance of approximately 150 meters, including multiple vertical and horizontal sections. The wear rate of the pipeline components has been reduced by over 80% compared to the client’s previous dilute-phase setup, resulting in extended service intervals and lower replacement costs. The system is fully automated, with a PLC-controlled feeder that precisely regulates the material flow to prevent blockages and maintain consistent pressure. The integration of low-wear pneumatic conveying technology not only prolonged the equipment lifespan but also ensured that the fiberglass micropowder’s particle size distribution remained within the tight specifications required for downstream processes. The Linz case is a powerful example of how headpowder’s engineering expertise can transform a challenging material handling task into a reliable, cost-effective operation.
Shandong Headpowder Engineering Co., Ltd., headquartered in Shandong, China, is a global leader in the design and manufacture of pneumatic conveying systems for powders and granular materials. With decades of experience in handling diverse materials — from food-grade powders to highly abrasive industrial fillers — the company has earned a reputation for delivering robust, customized solutions. The Linz, Austria project is just one of many international pneumatic conveying case studies that demonstrate headpowder’s capability to solve complex material handling problems. The company’s team of engineers works closely with clients to analyze material properties, site conditions, and operational goals, ensuring that every system meets the highest standards of performance and durability. Whether for fiberglass micropowder, metal powders, or chemical additives, headpowder provides turnkey solutions that prioritize low wear, high efficiency, and minimal maintenance.
For more details about this low-wear pneumatic conveying system for fiberglass micropowder, or to discuss your own material handling requirements, please contact the headpowder team directly. The project manager, Mr. Zhang, is available to provide technical insights and tailored quotations. You can reach him via WeChat at 15662777102. Mr. Zhang and the entire headpowder team look forward to assisting you with your next pneumatic conveying project in Austria, Europe, or anywhere in the world. With a proven track record in Linz and beyond, Shandong Headpowder Engineering Co., Ltd. is your trusted partner for low-wear, high-performance material handling solutions.
Shandong Headpowder Engineering Co., Ltd.
156-6277-7102（Manager Zhang） 
0531-83386006 
Jinan, Shandong Province, China 
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